Only nine countries in the world currently possess nuclear weapons—but how did we get here? From the first atomic bomb in ...

China is rapidly overhauling a network of secret facilities used to manufacture warhead components as it expands its nuclear stockpile faster than any other country, according to an analysis of ...

Decades after the Cold War ended, U.S. defense planners concluded that deploying massive megaton-yield gravity bombs over ...

President Donald Trump issued a stern warning to Iran Monday, threatening military action if the country attempts to rebuild ...

The Museum of Strategic Missile Forces tells the story of how Ukraine dismantled its nuclear weapons arsenal after ...

TEHRAN, IRAN: The president of Iran has has said that the Islamic Republic has declared a total war against the United States ...

For Ukraine, regaining control of the plant is not just about undoing an illegal seizure. It is central to the country’s ...

Russia’s nuclear-capable Oreshnik missile system has entered active service, Russia’s Ministry of Defense says, as ...

After meeting with Israel's Netanyahu, Trump said he'd heard Iran is trying to rebuild its nuclear program, "and if they are, ...

The announcement comes at a critical time for peace talks, with negotiators still searching for a breakthrough on key issues, including territory and control of the Zaporizhzhia nuclear power plant.

Russia released video on Tuesday of what it said was the deployment of its nuclear-capable hypersonic Oreshnik missile system ...

Iran is reportedly developing chemical and biological warheads for its long‑range ballistic missiles, accelerating its ...